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Eric Payne commented on YARN-5892: ---------------------------------- Thanks for everything, [~sunilg]. bq. Committed to trunk. However it is not getting applied to branch-2. Eric Payne, could you please help to get branch-2 patch. I have a backport for branch-2 for this JIRA. However, it depends on the backport patches for branch-2 from YARN-2113. Can you please take a look at the backport patches that I uploaded for YARN-2113? > Support user-specific minimum user limit percentage in Capacity Scheduler > ------------------------------------------------------------------------- > > Key: YARN-5892 > URL: https://issues.apache.org/jira/browse/YARN-5892 > Project: Hadoop YARN > Issue Type: Improvement > Components: capacityscheduler > Reporter: Eric Payne > Assignee: Eric Payne > Attachments: Active users highlighted.jpg, YARN-5892.001.patch, > YARN-5892.002.patch, YARN-5892.003.patch, YARN-5892.004.patch, > YARN-5892.005.patch, YARN-5892.006.patch, YARN-5892.007.patch, > YARN-5892.008.patch, YARN-5892.009.patch, YARN-5892.010.patch, > YARN-5892.012.patch, YARN-5892.013.patch, YARN-5892.014.patch, > YARN-5892.015.patch > > > Currently, in the capacity scheduler, the {{minimum-user-limit-percent}} > property is per queue. A cluster admin should be able to set the minimum user > limit percent on a per-user basis within the queue. > This functionality is needed so that when intra-queue preemption is enabled > (YARN-4945 / YARN-2113), some users can be deemed as more important than > other users, and resources from VIP users won't be as likely to be preempted. > For example, if the {{getstuffdone}} queue has a MULP of 25 percent, but user > {{jane}} is a power user of queue {{getstuffdone}} and needs to be guaranteed > 75 percent, the properties for {{getstuffdone}} and {{jane}} would look like > this: > {code} > <property> > > <name>yarn.scheduler.capacity.root.getstuffdone.minimum-user-limit-percent</name> > <value>25</value> > </property> > <property> > > <name>yarn.scheduler.capacity.root.getstuffdone.jane.minimum-user-limit-percent</name> > <value>75</value> > </property> > {code} -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org